
function hide_display(t_id,i_id){
var t_id;
var i_id;
var on_img="../../images/ico_menu_shrinkage.gif";
var off_img="../../images/ico_menu_start.gif";
if (t_id.style.display == "none") {
t_id.style.display="";
i_id.src=on_img;}
else{
t_id.style.display="none";
i_id.src=off_img;}
}

function hide_display2(t_id,i_id){
	var t_id;
	var i_id;
	var on_img="images/ico_menu_shrinkage.gif";
	var off_img="images/ico_menu_start.gif";
	if (t_id.style.display == "none") {
	t_id.style.display="";
	i_id.src=on_img;}
	else{
	t_id.style.display="none";
	i_id.src=off_img;}
	}


var gListOver = null;
function clickListTr(obj){
	if(gListOver == null){
		obj.className = "nav_columns_on";
	} else {
		if (gListOver != obj) {
			gListOver.className = "nav_columns_off";
			obj.className = "nav_columns_on";
		}
	}
	gListOver = obj;
}
var gListOver = null;
function outListTr_p(obj){
	if(obj != gListOver){
		obj.className = "personal_out_list";
	}
}
function clickListTr_p(obj){
	if(gListOver == null){
		obj.className = "personal_click_list";
	} else {
		if (gListOver != obj) {
			gListOver.className = "personal_out_list";
			obj.className = "personal_click_list";
		}
	}
	gListOver = obj;
}function changeMenu(obj,url)
		{
			for(i=1;i<120;i++)
			{
			try{
			   obj3 = document.all("a"+i);
			   if(obj3 != null){
			    for(var j = 0; j < obj3.attributes.length; j++) {
			       if(obj3.attributes.item(j).nodeName == 'class') {
				        obj3.attributes.item(j).nodeValue = 'tree_nav';
			       }}
			}}catch(e){}
			}
		    for(var j = 0; j < obj.attributes.length; j++) {
			   if(obj.attributes.item(j).nodeName == 'class') {
				 obj.attributes.item(j).nodeValue = 'tree_nav_on';
			   }
			}
			// parent.mainFrame.location = url; 2008-5-13
			document.getElementById('mainFrame').src=url;
		}



